{
"id":"dfs_namenode_rate",
"title":"Name Node Metrics By Rate",
"version":"0.1",
"categories":"Hadoop,HDFS,Name Node",
"url":"iframe/jsp/single-series-chart-javascript.jsp",
"description":"Display hadoop name node related stats",
"screendump":"\/images\/server_load.gif",
"refresh":"15",
"parameters":[
{"name":"group_override","type":"string","value":"host","edit":"0"},
{"name":"group","type":"string","value":"host","edit":"0"},
{"name":"table","type":"string","value":"dfs_namenode","edit":"0"},
{"name":"period","type":"custom","control":"period_control","value":"","label":"Period"},
{"name":"metric","type":"select_multiple","value":"block_report_avg_time","label":"Metric","options":[
{"label":"blocks_corrupted","value":"blocks_corrupted"},
{"label":"safe_mode_time","value":"safe_mode_time"},
{"label":"syncs_avg_time","value":"syncs_avg_time"},
{"label":"transactions_avg_time","value":"transactions_avg_time"},
{"label":"block_report_avg_time","value":"block_report_avg_time"},
{"label":"fs_image_load_time","value":"fs_image_load_time"}
]},
{"name":"legend","type":"radio","value":"on","label":"Show Legends","options":[
{"label":"On","value":"on"},
{"label":"Off","value":"off"}
]}
]
}